Sarah Hewerdine
London Health Sciences Centre/Cardiac Sonographer
2025 Salary
$106,525Total compensation $106,709, including $183 in taxable benefits.
Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page
At a Glance
2025
Employer Rank
#3,243London Health Sciences Centre
Years on List
32023–2025
Peak Salary
$106,5252025
Full 2025 roster at London Health Sciences Centre →·See where $106,525 ranks →
Total Compensation History
Full History
2023–2025
$101,331 in 2023 is worth about $105,911 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Cardiac SonographerLondon Health Sciences Centre | $106,525Benefits $183Total $106,709 |
| 2024 | Cardiac SonographerLondon Health Sciences Centre | $101,546Benefits $264Total $101,810 |
| 2023 | Cardiac SonographerLondon Health Sciences Centre | $101,331Benefits $270Total $101,601 |
Take-Home Pay
(After Tax) · 2025 estimate
Sarah Hewerdine was paid $106,525 in 2025; after income tax, CPP and EI that is roughly $78,495, an effective income-tax rate of about 21.1%. On total compensation of $106,709, Sarah Hewerdine ranked #3,243 of 3,924 disclosed at London Health Sciences Centre that year, where the median salary was $118,446. Most Hospitals & Boards of Public Health employees belong to HOOPP, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$78,495
- Effective income-tax rate (excl. CPP/EI)
- ~21.1%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~26.3%
- vs. 2025 Cardiac Sonographer median
- +1%
Where does $106,525 rank on the Sunshine List? →
Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.